On Thu, 2020-06-25 at 18:21 +0000, ahmedya...@yahoo.com wrote: > I've compiled the latest master branch to Windows, Android, and other > platforms successfully using similar parameters. However, when I try > building on the latest MacOS Catalina (beta) with the latest iOS SDK > and XCode targeting iPhone simulator, I get the following errors: > /Users/[USER]/Documents/cpp/libssh/src/buffer.c:158:9: error: > implicit declaration of function 'explicit_bzero' is invalid in C99 > [-Werror,-Wimplicit-function-declaration] > explicit_bzero(buffer->data, buffer->allocated); > ^/Users/[USER]/Documents/cpp/libssh/src/buffer.c:207:9: error: > implicit declaration of function 'explicit_bzero' is invalid in C99 > [-Werror,-Wimplicit-function-declaration] > explicit_bzero(buffer->data, buffer->used); > ^/Users/[USER]/Documents/cpp/libssh/src/buffer.c:243:9: error: > implicit declaration of function 'explicit_bzero' is invalid in C99 > [-Werror,-Wimplicit-function-declaration] > explicit_bzero(ptr, burn_pos); > ^/Users/[USER]/Documents/cpp/libssh/src/buffer.c:268:9: error: > implicit declaration of function 'explicit_bzero' is invalid in C99 > [-Werror,-Wimplicit-function-declaration] > explicit_bzero(buffer->data, buffer->allocated); > I configure CMake using with the following options:cmake -G Xcode > -DCMAKE_TOOLCHAIN_FILE=~/Documents/ios-cmake/ios.toolchain.cmake > -DPLATFORM=SIMULATOR64 -DBUILD_SHARED_LIBS=FALSE > -DCMAKE_INSTALL_PREFIX=/usr/local/iossim64 > -DCMAKE_SYSTEM_PREFIX_PATH=/usr/local/iossim64 -DWITH_MBEDTLS=TRUE > -DWITH_SERVER=FALSE -DWITH_EXAMPLES=FALSE -DWITH_PCAP=FALSE > ~/Documents/cpp/libssh > then build like this:cmake --install . --config Debug-iphonesimulator > I used similar parameters for compiling other libraries but only > libssh is giving me this error. I had to use Mbed TLS because I'm > creating a cross-platform application, and compiling against OpenSSL > didn't work for me on Android.
Can you share the build log with a bit more context before the errors? The explicit_bzero() is not available in OSX if I am right, but it should be correctly recognized during the configure time and local implementation from src/misc.c used. Unfortunately, gitlab does not offer OSX runners in Gitlab CI so we can not simply test OSX builds as part of CI at this moment. Regards, -- Jakub Jelen Senior Software Engineer Security Technologies Red Hat, Inc.